1.0.7 • Published 6 years ago
dom-painter v1.0.7
dom-painter
converts dom to an image.
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feature
- support
- External CSS style drawing
- External font drawing
- SVG drawing
- Canvas drawing
- nonsupport
- Pseudo element drawing
- If you want to use dom-painter to draw pseudo-elements, You can put the pseudo-element's CSS style string in
config.otherStyles.
- If you want to use dom-painter to draw pseudo-elements, You can put the pseudo-element's CSS style string in
- iframe element drawing
- If you need to draw an iframe, try extracting the dom object from the iframe and drawing it.
- Network picture drawing (including background picture)
- If you need to draw an image, convert the image's external link to base64 encoding.
- Pseudo element drawing
arguments
element
dom-painter receives an element, which is a dom element, as a conversion object.
config
The configuration items required by dom-painter are as follows:
width: integer- Image width.
height: integer- Image height.
format: ?string- Optional, image format, default is jpeg.
quality: ?integer- Optional, image quality, default is 1.
links: ?string[]- Optional, external CSS links, default is [].
fonts: ?string[]- Optional, external font link, default is [].
otherStyles: ?string- Optionally, other styles, such as pseudo-elements, external styles, etc., default to empty strings.
Note: quality takes effect only if format is jpeg or webp.
usage
npm i dom-painter --saveYou can use dom-painter as follows:
<div id="dom">123123213</div>import domPainter from 'dom-painter'
const links = ['...']
const fonts = [
{
url: '...',
fontFamily: '...',
},
]
const otherStyles = '#div:before{...}'
const config = {
width: 1200,
height: 600,
format: 'jpeg',
quality: 0.8,
links,
fonts,
otherStyles,
}
const element = document.getElementById('dom')
domPainter(element, config).then((dataURL) => {
console.log(dataURL)
})license
MIT